CN215157954U - Aluminum alloy heavy goods shelf unit and goods shelf manufactured by applying same - Google Patents

Abstract

The utility model relates to an aluminum alloy heavy duty goods shelf unit and a goods shelf manufactured by applying the goods shelf unit, belonging to the technical field of storage logistics, comprising a stand column support frame which is arranged oppositely and a plurality of rows of beam units which are arranged along the height direction of the stand column support frame; the upright post support frame comprises upright posts which are oppositely arranged and a plurality of connecting rods which are used for connecting the two upright posts, and the connecting rods and the two upright posts form a plurality of stable triangular structures; the crossbeam unit includes the crossbeam subassembly of relative setting, and the both ends of crossbeam subassembly can be dismantled with the stand respectively and be connected. The utility model discloses connected mode between each part is for dismantling the connection, has not only reduced welded connection's intensity of labour, does benefit to moreover and dismantles the transport, does benefit to the cyclic utilization of material simultaneously.

Description

Aluminum alloy heavy goods shelf unit and goods shelf manufactured by applying same

Technical Field

The utility model belongs to the technical field of the storage commodity circulation, a goods shelves of heavy goods shelves unit of aluminum alloy and applied this goods shelves unit preparation is related to.

Background

With the continuous increase in production and capacity of enterprises, the standardization and high efficiency of warehouses of the enterprises are also proposed on schedule. The goods shelf is an important tool for the modernization and the efficiency improvement of the warehouse, so the goods shelf industry is produced at the same time.

The assembly mode of the steel heavy goods shelf mainly comprises a welding mode and a hook mode, wherein the welding mode is to weld a cross beam on an upright post sheet directly; the hook type is that a plurality of hooks are pre-processed on a connecting piece of a cross beam and are directly hung in a limiting hole on one side of an upright post when being installed to form a steel heavy goods shelf.

The steel heavy goods shelves mainly have the following disadvantages: 1. the self weight is heavy, the requirement of light weight cannot be met, and the carrying work in the installation process is not facilitated; 2, the upright posts and the cross beams are fixed by welding, the welding workload is large, the welding labor intensity is increased, and the upright posts and the cross beams cannot be disassembled; 3. the coating on the surface of the part is easy to fall off due to abrasion, so that the part is corroded and rusted, and the service life is shortened; 4. when the coverage area of the heavy goods shelf is large, the beam hook is not easy to be installed on the upright post; 5. when the cross beam is connected with the upright post sheet, the cross beam is mostly fixed on the single surface of the upright post, and the structure is unstable; 6. the steel belongs to the non-recoverable material, is unfavorable for environmental energy's protection and recycle.

SUMMERY OF THE UTILITY MODEL

In view of this, the present application aims to provide an aluminum alloy heavy duty rack unit and a rack manufactured by using the same, so as to facilitate disassembly and transportation and reduce labor intensity.

In order to achieve the above purpose, the utility model provides a following technical scheme:

an aluminum alloy heavy goods shelf unit comprises upright post support frames which are oppositely arranged and a plurality of rows of beam units which are arranged along the height direction of the upright post support frames; the upright post support frame comprises upright posts which are oppositely arranged and a plurality of connecting rods which are used for connecting the two upright posts, and the connecting rods and the two upright posts form a plurality of stable triangular structures; the crossbeam unit includes the crossbeam subassembly of relative setting, and the both ends of crossbeam subassembly can be dismantled with the stand respectively and be connected.

Optionally, the upright posts are of a cavity structure with a notch on one side surface, and two ends of the connecting rod are positioned in the notches of the two oppositely arranged upright posts; two sides of the notch of the upright post are provided with outward-turned baffle structures, and a V-shaped space is formed between the baffle structures and the connecting rod; one side of the upright post, which is far away from the notch, is provided with a groove which is parallel to the length direction of the upright post.

Optionally, the connecting rod includes straight braces arranged at both ends of the upright post and a plurality of diagonal braces arranged between the two straight braces.

Optionally, the connecting rod comprises a straight strut and an inclined strut which are arranged at intervals along the height direction of the upright column.

Optionally, the beam assembly comprises a beam and beam connecting pieces arranged at two ends of the beam, and the beam connecting pieces are detachably connected with the upright columns; the beam connecting piece is an angle section, one end of the beam connecting piece is positioned between the upright post and the beam, and the other end of the beam connecting piece is attached to the other side surface of the upright post; the joint of the beam and the beam connecting piece is provided with a reinforcing rib.

Optionally, the upright column comprises an upright column body with a rectangular cross section and a connecting sheet arranged on the side surface of the upright column body, and the side surface of the cross beam is attached to and detachably connected with the connecting sheet; the beam connecting piece is in a sheet shape, the beam connecting piece and the connecting piece are respectively positioned on two sides of the beam, and two ends of the beam connecting piece are respectively detachably connected with the stand column and the beam.

Optionally, the connecting piece is a continuous sheet body arranged along the length direction of the upright post or an intermittent sheet body.

Optionally, the junction of the cross beam and the upright column is provided with an anti-falling pin shaft, the cross section of the anti-falling pin shaft is in a non-axisymmetric shape, and the anti-falling pin shaft penetrates through the cross beam connecting piece to be connected with the cross beam or the upright column.

Optionally, the cross section of the cross beam is in a shape like Chinese character mu, a Chinese character ri or a rectangle, and the surface of the cross beam is provided with a plurality of grooves parallel to the length direction of the cross beam.

The utility model provides a goods shelf, includes a plurality of heavy goods shelf units of aluminum alloy that set up side by side, the heavy goods shelf unit of aluminum alloy use the aforesaid heavy goods shelf unit of aluminum alloy, adjacent heavy goods shelf unit of aluminum alloy sharing a stand support frame.

The beneficial effects of the utility model reside in that: the stand column and the cross beam are detachably connected to replace the welding connection of the stand column and the cross beam in the prior art, so that the mounting and dismounting are facilitated, and the cost and the welding labor intensity are reduced; compared with the hook type connection in the prior art, the problem that the hook is not easy to install when the goods shelf is large in coverage area is solved; the cross beam and the upright post are connected and fixed by adopting double-side bolts, so that the structural stability is improved; the novel aluminum alloy material is selected, so that the weight of the product is reduced, the product has the characteristics of light weight and easiness in carrying, the material is convenient to recycle, and the environmental energy is protected.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.

Drawings

For the purposes of promoting a better understanding of the objects, features and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic structural view of example 1;

FIG. 2 is a schematic structural view of the pillar brace of embodiment 1;

FIG. 3 is a schematic structural view of a cross member assembly in embodiment 1;

FIG. 4 is a schematic structural view of a fixing foot according to embodiment 1;

FIG. 5 is a schematic perspective view of the column according to example 1;

FIG. 6 is a schematic cross-sectional view of a column according to example 1;

fig. 7 is a schematic perspective view of a vertical stay of embodiment 1;

FIG. 8 is a schematic cross-sectional view of a vertical stay of embodiment 1;

fig. 9 is a schematic perspective view of the cross member in embodiment 1;

FIG. 10 is a schematic cross-sectional view of a cross-member in embodiment 1;

fig. 11 is a schematic structural view of a beam connector in embodiment 1;

FIG. 12 is a schematic structural view of a reinforcing bar in example 1;

FIG. 13 is a schematic structural view of a fixing foot sole plate according to embodiment 1;

fig. 14 is a schematic structural view of the fixed pin limiting member in embodiment 1;

FIG. 15 is a schematic view showing the connection between a fixing foot and a column in embodiment 1;

FIG. 16 is a schematic view showing the connection between the column support bracket and the cross member assembly in embodiment 1;

FIG. 17 is a schematic structural view of example 2;

FIG. 18 is a schematic structural view of a mast support frame according to embodiment 2;

FIG. 19 is a schematic structural view of a column in embodiment 2;

FIG. 20 is a schematic structural view of a stay according to embodiment 2;

FIG. 21 is a schematic structural view of a fixing foot sole plate according to embodiment 2;

fig. 22 is a schematic structural view of the fixed-pin limiting member in embodiment 2;

fig. 23 is a schematic perspective view of a cross member in embodiment 2;

FIG. 24 is a schematic cross-sectional view of a cross-member in embodiment 2;

FIG. 25 is a schematic structural view of a side-to-side beam connector in embodiment 2;

fig. 26 is a schematic structural view of a middle cross member connection member in embodiment 2;

FIG. 27 is a schematic view showing the connection of the end portion of the pillar brace to the cross member in embodiment 2;

FIG. 28 is a schematic view showing the connection of the center pillar brace to the cross member in embodiment 2;

FIG. 29 is a schematic view showing the connection between the fixing foot and the column in embodiment 2;

FIG. 30 is a schematic structural view of a beam connector in embodiment 3;

FIG. 31 is a schematic structural view of the anti-falling pin shaft in embodiment 3;

FIG. 32 is a first schematic view showing the connection between the middle pillar brace and the cross member in embodiment 3;

fig. 33 is a second schematic view of the connection between the middle pillar brace and the cross member in embodiment 3.

Reference numerals: the anti-falling device comprises a first upright support frame 1a, a first beam assembly 2a, a first upright 3a, a first inclined strut 4a, a first straight strut 5a, a first fixed foot 6a, a first beam 7a, a first beam connecting piece 8a, a reinforcing rib 9, a first fixed foot bottom plate 10a, a first fixed foot limiting piece 11a, a second upright support frame 1b, a second upright 3b, a second inclined strut 4b, a second straight strut 5b, a second fixed foot 6b, a second beam 7b, a first lateral beam connecting piece 8b, a first middle beam connecting piece 8c, a second fixed foot bottom plate 10b, a second fixed foot limiting piece 11b, a third upright 3c, a second beam 7c, a second middle beam connecting piece 8d, an anti-falling pin 12 and a connecting piece 13.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the features in the following embodiments and examples may be combined with each other without conflict.

Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in any way limiting the scope of the invention; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "front", "back", etc., indicating directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limiting the present invention, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

Referring to fig. 1 to 33, an aluminum alloy heavy duty rack unit includes upright supports disposed opposite to each other and a plurality of rows of beam units disposed along a height direction thereof; the upright post support frame comprises upright posts which are oppositely arranged and a plurality of connecting rods which are used for connecting the two upright posts, and the connecting rods and the two upright posts form a plurality of stable triangular structures; the crossbeam unit includes the crossbeam subassembly of relative setting, and the both ends of crossbeam subassembly can be dismantled with the stand respectively and be connected.

Preferably, the upright column is a cavity structure with a notch formed in one side surface, and two ends of the connecting rod are located in the notches of the two oppositely-arranged upright columns.

Preferably, the two sides of the notch of the upright post are provided with outward-turned baffle structures, and a V-shaped space is formed between the baffle structures and the connecting rod.

Preferably, the side of the upright far away from the notch is provided with a groove parallel to the length direction of the upright.

Preferably, the connecting rod comprises straight braces arranged at both ends of the connecting rod and a plurality of inclined braces arranged between the two straight braces.

Preferably, the beam assembly comprises a beam and beam connectors arranged at two ends of the beam, and the beam connectors are detachably connected with the columns.

Preferably, the beam connecting piece is an angle section, one end of the beam connecting piece is positioned between the upright post and the beam, and the other end of the beam connecting piece is attached to the other side surface of the upright post.

Preferably, the joint of the cross beam and the cross beam connecting piece is provided with a reinforcing rib 9.

Preferably, the stand includes that the cross-section is the stand body of rectangle and sets up the connection piece 13 in the stand body side, and the side of crossbeam just can dismantle rather than being connected with connection piece 13 laminating.

Preferably, the beam connecting piece is sheet-shaped, the beam connecting piece and the connecting piece 13 are respectively positioned at two sides of the beam, and two ends of the beam connecting piece are respectively detachably connected with the upright post and the beam.

Preferably, both ends of the beam connecting piece are connected with the upright post and the beam through bolts.

In order to improve the safety of the goods shelf, the utility model discloses be equipped with at the junction of crossbeam and stand and prevent weighing down round pin axle 12, prevent weighing down the cross section of round pin axle 12 and be the shape of non-axisymmetric, prevent weighing down round pin axle 12 and pass the crossbeam connecting piece and be connected with crossbeam or stand.

Preferably, the connecting piece 13 is a continuous sheet or an intermittent sheet arranged along the length direction of the upright.

In order to reduce the weight, the cross beam and the upright post are both of hollow aluminum profile structures, and the cross section of the cross beam is in a shape like Chinese character mu, a shape like Chinese character ri or a rectangle.

Preferably, the cross-beam has several grooves parallel to its length direction.

Preferably, the connecting rod comprises a straight strut and an inclined strut which are arranged at intervals along the height direction of the upright column.

Preferably, the lower end of the upright post is provided with a fixing foot, and the upright post is fixed on the ground through the fixing foot.

Preferably, the fixed foot comprises a fixed foot bottom plate and a fixed foot limiting part with one end fixed on the fixed foot bottom plate in a groove shape, and the lower end of the upright post is inserted into the fixed foot limiting part and detachably connected with the fixed foot limiting part.

Preferably, the fixed foot comprises a fixed foot bottom plate and a plurality of fixed foot limiting pieces arranged on the fixed foot bottom plate and circumferentially arranged around the stand column; the lower end face of the upright post is contacted with the fixed foot bottom plate, and the side face of the upright post is detachably connected with the fixed foot limiting part.

The utility model provides a goods shelf, includes the heavy goods shelf unit of a plurality of aluminum alloy that set up side by side, its characterized in that: the aluminum alloy heavy duty rack unit is applied to the aluminum alloy heavy duty rack unit, and adjacent aluminum alloy heavy duty rack units share one upright support frame.

Example 1

An aluminum alloy heavy duty rack is shown in fig. 1-16 and comprises a first upright post support frame 1a, a first beam assembly 2a, a first upright post 3a, a first inclined strut 4a, a first straight strut 5a, a first fixed foot 6a, a first beam 7a, a first beam connecting piece 8a, a reinforcing rib 9, a first fixed foot bottom plate 10a and a first fixed foot limiting piece 11 a.

The first upright support frame 1a is formed by fixedly connecting a first upright 3a, a first inclined strut 4a, a first straight strut 5a and a first fixing foot 6a through bolts, wherein the first fixing foot 6a is composed of a first fixing foot bottom plate 10a and a first fixing foot limiting piece 11 a.

The first beam assembly 2a is composed of a first beam 7a, a first beam connector 8a and a reinforcing rib 9 through welding, as shown in fig. 3.

The first upright post 3a is an aluminum alloy extruded section, and the section of the section is in a convex shape, so that the section has good mechanical properties, as shown in fig. 5 and 6.

The first inclined strut 4a and the first straight strut 5a both adopt aluminum alloy extruded sections with C-shaped sections and good mechanical properties, as shown in fig. 7 and 8.

The first cross beam 7a is an aluminum alloy extruded section, the section of the section is a wave-shaped square tube, and the section has good mechanical properties, as shown in fig. 9 and 10.

The first beam connector 8a is made of an aluminum alloy extruded profile with an L-shaped section, as shown in FIG. 11.

The reinforcing ribs 9 are aluminum alloy extruded square tubes as shown in fig. 12.

The first fixed foot sole plate 10a is an aluminum alloy extruded plate, as shown in fig. 13.

The first fixed foot limiting part 11a is an aluminum alloy extruded profile with a U-shaped cross section and good mechanical properties, as shown in fig. 14.

The surface of the section adopts hardening treatment to improve the service life and the aesthetic degree of the section.

The installation steps of this embodiment are as follows: firstly, a first fixing foot bottom plate 10a and a first fixing foot limiting piece 11a are connected and fixed to form a first fixing foot 6a, one end of a first upright post 3a is inserted into the first fixing foot limiting piece 11a and is fixed through a bolt, then a first inclined strut 4a and a first straight strut 5a are sequentially fixed with the appointed positions of the first upright posts 3a on two sides through bolts to form a first upright post supporting frame 1a, a first cross beam 7a, a first cross beam connecting piece 8a and a reinforcing rib 9 are welded to form a first cross beam assembly 2a, and finally the first cross beam assembly 2a is fixed on the first upright post supporting frame 1a through bolts on two sides to form the heavy aluminum alloy storage rack. The fastener such as bolt used in the process is made of stainless steel material.

The upright post and the cross beam in the embodiment are fixedly connected through the bolts to replace the original welding connection of the upright post and the cross beam, so that the welding labor intensity is reduced, and the welding cost is reduced; the hanger type connection is replaced, and the problem that the hanger is not easy to install when the coverage area of the goods shelf is large is solved; meanwhile, the cross beam and the stand column are in a bilateral bolt connection fixing structure, the structural stability of the cross beam and the stand column is improved, and the surface of the profile is hardened, so that the service life of the product is prolonged, and the appearance of the product is attractive.

Example 2

Referring to fig. 17 to 29, the aluminum alloy heavy duty rack is different from the rack of embodiment 1 in the structures of the vertical columns, the cross beams, the cross beam connectors, the vertical braces, the diagonal braces and the fixing legs. The embodiment mainly comprises a second upright post support frame 1b, a second beam assembly, a second upright post 3b, a second inclined strut 4b, a second straight strut 5b, a second fixed foot 6b, a second beam 7b, a second beam connecting piece 8b, a second fixed foot bottom plate 10b and a second fixed foot limiting piece 11b, wherein the second beam connecting piece comprises a first lateral beam connecting piece 8b and a first middle beam connecting piece 8 c.

The second upright support frame 1b is formed by connecting and fixing a second upright 3b, a second inclined strut 4b, a second straight strut 5b and a second fixing foot 6b through bolts.

The second beam 7b is an aluminum alloy extruded section, and the section of the second beam is in a shape like a Chinese character mu, so that the second beam has good mechanical properties, as shown in fig. 23 and 24.

The first lateral cross beam connector 8b is an aluminum alloy extruded sheet material, as shown in fig. 25.

The first intermediate beam connector 8c is an extruded sheet of aluminum alloy having the same cross-section as the first lateral beam connector 8b, as shown in fig. 26.

The second upright 3b is an aluminum alloy extruded section, the section of which is approximately in a shape of a Chinese character 'tu', and a connecting piece 13 is formed at the protruding part, so that the connection of a lateral connecting rod is facilitated, as shown in fig. 19.

The second straight strut 5b is an aluminum alloy extruded square tube, as shown in fig. 20.

The second inclined strut 4b is an aluminum alloy extruded square tube, and the cross section of the second inclined strut is the same as that of the second straight strut 5 b.

The second fixed foot sole plate 10b is an aluminum alloy extruded plate, as shown in fig. 21.

The second fixing leg limiting member 11b is an aluminum alloy extruded profile, and has an L-shaped cross section, as shown in fig. 22.

The installation steps of this embodiment are as follows: fixing second fixed foot limiting pieces 11b around the bottom of a second upright post 3b through bolts, fixing a second fixed foot bottom plate 10b on the planes of four second fixed foot limiting pieces 11b on the second upright post 3b through bolts, assembling two, oppositely placing on the ground, sequentially installing a second straight strut 5b and a second inclined strut 4b, forming a second upright post supporting frame 1b through bolting and fixing, erecting the second upright post supporting frame 1b in a shelf installation area through mechanical equipment, fixing a second cross beam 7b on the upright post supporting frame 1 through a first lateral cross beam connecting piece 8b and a first middle cross beam connecting piece 8c through bolts, clamping a first lateral cross beam connecting piece 8b or a first middle cross beam connecting piece 8c in front and back, forming a heavy shelf, and finally sinking expansion bolts into reserved holes of the second fixed foot bottom plate 10b, the heavy goods shelf is fixed with the ground to finish the installation. The fastener such as bolt used in the process is made of stainless steel material.

Example 3

Referring to fig. 30 to 33, the aluminum alloy heavy duty rack is different from the aluminum alloy heavy duty rack in embodiment 2 in the connection manner of the beam connecting piece and the beam and/or the column, that is, an anti-falling pin shaft is further arranged at the connection position of the beam and the column, and the connection hole positions of the beam and the column corresponding to the anti-falling pin shaft are different.

The cross section of the anti-falling pin shaft is in a non-axisymmetric shape so as to prevent the anti-falling pin shaft from rotating around the axis, and the anti-falling pin shaft penetrates through the beam connecting piece to be connected with the beam or the upright post. This embodiment is through setting up the round pin axle, can effectively prevent to drop because of the crossbeam that the bolt became invalid and arouse, has improved the security of goods shelves.

The anti-falling pin 12 is made of stainless steel material, the cross section of the anti-falling part is preferably square, and when the bearing beam 2 fails, the anti-falling pin plays a role in preventing the bearing beam from falling, as shown in fig. 6.

The beam connector of the present embodiment includes a second lateral beam connector and a second middle beam connector 8d, wherein the second middle beam connector 8d is structured as shown in fig. 30.

The mounting steps of the beam and the upright column in the embodiment are as follows: firstly, fixing the second middle beam connecting pieces 8d on the third upright post 3b, wherein the front and the back of each second middle beam connecting piece are fixed through bolts, then placing the second beams 7c inside the second middle beam connecting pieces 8d at the two sides of the third upright post 3c, fixing the second beams 7c at the two sides in sequence through bolts, and finally fixing the anti-falling pin shafts 12 on the left and the right sides of the second middle beam connecting pieces 8d respectively to form the aluminum alloy heavy-duty shelf beam-column connecting node, as shown in fig. 32 and 33. The fastener such as bolt used in the process is made of stainless steel material.

The utility model adopts the novel aluminum alloy material, so that the weight of the product is reduced, and the aluminum alloy has the characteristics of light weight and easy carrying; the upright posts and the cross beam are fixedly connected by bolts, so that the welding labor intensity is reduced, and the cost is reduced; the service life and the attractiveness of the product are improved by using a special surface treatment mode; when the coverage area of the goods shelf is large, the nodes are connected by bolts, so that the installation of the cross beam is convenient; the upright posts and the cross beams are fixedly connected by adopting bolts at two sides, so that the structural stability is improved; the recyclable aluminum alloy material is selected, so that the environment energy is protected. The utility model provides a heavy goods shelves of steel from great, perishable, can not retrieve and be unfavorable for environmental protection's problem.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.

Claims (10)

1. An aluminum alloy heavy duty shelving unit, characterized in that: the device comprises upright post supporting frames which are oppositely arranged and a plurality of rows of beam units which are arranged along the height direction of the upright post supporting frames; the upright post support frame comprises upright posts which are oppositely arranged and a plurality of connecting rods which are used for connecting the two upright posts, and the connecting rods and the two upright posts form a plurality of stable triangular structures; the crossbeam unit includes the crossbeam subassembly of relative setting, and the both ends of crossbeam subassembly can be dismantled with the stand respectively and be connected.

2. The aluminum alloy heavy duty shelving unit of claim 1, wherein: the upright posts are of a cavity structure with a notch on one side surface, and two ends of the connecting rod are positioned in the notches of the two oppositely arranged upright posts; two sides of the notch of the upright post are provided with outward-turned baffle structures, and a V-shaped space is formed between the baffle structures and the connecting rod; one side of the upright post, which is far away from the notch, is provided with a groove which is parallel to the length direction of the upright post.

3. The aluminum alloy heavy duty shelving unit of claim 1, wherein: the connecting rod comprises straight struts arranged at two ends of the upright post and a plurality of inclined struts arranged between the two straight struts.

4. The aluminum alloy heavy duty shelving unit of claim 1, wherein: the connecting rod includes the vertical braces and the bracing that set up along stand direction of height interval.

5. The aluminum alloy heavy duty shelving unit of claim 1, wherein: the beam assembly comprises a beam and beam connecting pieces arranged at two ends of the beam, and the beam connecting pieces are detachably connected with the stand columns; the beam connecting piece is an angle section, one end of the beam connecting piece is positioned between the upright post and the beam, and the other end of the beam connecting piece is attached to the other side surface of the upright post; the joint of the beam and the beam connecting piece is provided with a reinforcing rib.

6. The aluminum alloy heavy duty shelving unit of claim 5, wherein: the upright post comprises an upright post body with a rectangular cross section and a connecting sheet arranged on the side surface of the upright post body, and the side surface of the cross beam is attached to and detachably connected with the connecting sheet; the beam connecting piece is in a sheet shape, the beam connecting piece and the connecting piece are respectively positioned on two sides of the beam, and two ends of the beam connecting piece are respectively detachably connected with the stand column and the beam.

7. The aluminum alloy heavy duty shelving unit of claim 6, wherein: the connecting piece is a continuous sheet-shaped body or a discontinuous sheet-shaped body arranged along the length direction of the upright post.

8. The aluminum alloy heavy duty shelving unit of claim 5, wherein: the anti-falling pin shaft is arranged at the joint of the cross beam and the upright column, the cross section of the anti-falling pin shaft is in a non-axisymmetric shape, and the anti-falling pin shaft penetrates through the cross beam connecting piece to be connected with the cross beam or the upright column.

9. The aluminum alloy heavy duty shelving unit of claim 5, wherein: the cross section of the cross beam is in a shape like Chinese character mu, a Chinese character ri or a rectangle, and the surface of the cross beam is provided with a plurality of grooves parallel to the length direction of the cross beam.

10. The utility model provides a goods shelf, includes the heavy goods shelf unit of a plurality of aluminum alloy that set up side by side, its characterized in that: the aluminum alloy heavy duty rack unit as claimed in any one of claims 1 to 9, wherein adjacent aluminum alloy heavy duty rack units share one upright support frame.

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